Jump to content

CR Boom

18+ All Access!
 View Profile  See their activity

  • Posts

    801

  • Joined

  • Last visited

 Content Type 

Posts posted by CR Boom

  11. same eqip. different conf..

    in SPL - SOUND PRESSURE LEVEL

    Posted

    I use the port calculater on carstereo .com,,

    Here is some info from there.

    I can only find pvc in 6 meter lengths, mega dam $$$$ when I need under 20 inches.. so I'm going to stay slot with this box..

    square inches of port, for four of my woofa's

    31hz @ 149 in^2 long 15.2inch

    33hz @ 159 in^2

    35hz @ 168 in^2

    37hz @ 178 in^2 long 3.51inch

    But here is the thing, these numbers are way over our normal " per cubic ft req.... :pardon:

    Going on a bit of a rant, but I,am going to due some serious testing this next week with a one woofer box,

    with different

    cubic feet,

    port volumes,

    port freq's

    Hopefully this will help some one out, so there head isn't spinning like mine...

  12. same eqip. different conf..

    in SPL - SOUND PRESSURE LEVEL

    Posted

    Update had some water damage,,, so it finally made my lazy ass tear out my box....

    This box did a 147.6 at 2ohm,, and a 148.3 @ 1/2 burp...

    Pictures are of the glass braces, and pretty leds to ligt up the inside of the box.

    wmm9m0.jpg

    nmgcg7.jpg

    33jjs61.jpg

    Out with the old, no lights and wires,, got rid of the wood braces, it has to help I hope...

    Going to add 45's to every corner also,

    24obq5t.jpg

    a0l56x.jpg

    remeasured box, after subs and port 10.16 ft :shok:

    and ported @ 30.25 HZ, inside of port 5 X 28.5 @ 17 total length

  15. F==***g water

    in Off Topic - Random, Misc posts - the forum "Junk Drawer"

    Posted

    Some pictures of a little water damage...

    This is how the story goes, I used i tube to transfer power and speaker wires between the cab and the inside of the bed in my blow thru, I got a 4 inch hole saw, that is actually 3.3/4.. so I sectioned a 1/'4 inch out of the pvc tube and made it work.. Well yesterday we had major rains. today I checked, have to remove the rear seat and holy shit problems,,, caused no electronic damage luckily....

    Moral of the story don't be lazy, do the shit correct,,,,, don't short cut...

    j9q6c8.jpg

    qpexjl.jpg

    25aovwp.jpg

  16. Help!!!! Subs Smoking!!

    in General Audio - Can't find a category for your question? Ask here.

    Posted

    Yeah, they were checked with an Oscope, but, i was just reading another thread about using and not using the remote knob, and yes, i was using a knob, and i didnt put it in til recently. Could that have something to do with it? Oh, btw, they are still playing, just the bass is not as deep as they were, they sound like some 10's on like 400 watts now

    I would suggest un hook them, so you don't mess up your amp....

  19. Will some one throw this in BB pro 4th order folded horn, tline, I don't know it really is but it looks really cool... come on guys..

    in Subwoofers / Enclosures

    Posted

    What subs are going in it? The Wicked Ones are kinda outdated in this age of super stiff subs and crazy amounts of power. Plus it kills the rear wave which is no fun.

    Do a tapped horn if you want to play with wave guides and horns and phase alignment and all that good stuff. Simple, effective, much harder to get wrong :)

    Re -mx's

    Thanks guys from what I have heard, I will scratch this box, :angry:

    Thanks for saving me some time and cash.... :)

×
×
  • Create New...